1047 static struct kioctx *lookup_ioctx(unsigned long ctx_id)  in lookup_ioctx()  argument
1049 	struct aio_ring __user *ring  = (void __user *)ctx_id;  in lookup_ioctx()
1066 	if (ctx && ctx->user_id == ctx_id) {  in lookup_ioctx()
1891 SYSCALL_DEFINE3(io_submit, aio_context_t, ctx_id, long, nr,  in SYSCALL_DEFINE3()  argument
1902 	ctx = lookup_ioctx(ctx_id);  in SYSCALL_DEFINE3()
1933 COMPAT_SYSCALL_DEFINE3(io_submit, compat_aio_context_t, ctx_id,  in COMPAT_SYSCALL_DEFINE3()  argument
1944 	ctx = lookup_ioctx(ctx_id);  in COMPAT_SYSCALL_DEFINE3()
1985 SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb,  in SYSCALL_DEFINE3()  argument
1999 	ctx = lookup_ioctx(ctx_id);  in SYSCALL_DEFINE3()
2028 static long do_io_getevents(aio_context_t ctx_id,  in do_io_getevents()  argument
2035 	struct kioctx *ioctx = lookup_ioctx(ctx_id);  in do_io_getevents()
2061 SYSCALL_DEFINE5(io_getevents, aio_context_t, ctx_id,  in SYSCALL_DEFINE5()  argument
2073 	ret = do_io_getevents(ctx_id, min_nr, nr, events, timeout ? &ts : NULL);  in SYSCALL_DEFINE5()
2087 		aio_context_t, ctx_id,  in SYSCALL_DEFINE6()  argument
2109 	ret = do_io_getevents(ctx_id, min_nr, nr, events, timeout ? &ts : NULL);  in SYSCALL_DEFINE6()
2122 		aio_context_t, ctx_id,  in SYSCALL_DEFINE6()  argument
2145 	ret = do_io_getevents(ctx_id, min_nr, nr, events, timeout ? &ts : NULL);  in SYSCALL_DEFINE6()
2159 SYSCALL_DEFINE5(io_getevents_time32, __u32, ctx_id,  in SYSCALL_DEFINE5()  argument
2171 	ret = do_io_getevents(ctx_id, min_nr, nr, events, timeout ? &t : NULL);  in SYSCALL_DEFINE5()
2189 		compat_aio_context_t, ctx_id,  in COMPAT_SYSCALL_DEFINE6()  argument
2211 	ret = do_io_getevents(ctx_id, min_nr, nr, events, timeout ? &t : NULL);  in COMPAT_SYSCALL_DEFINE6()
2224 		compat_aio_context_t, ctx_id,  in COMPAT_SYSCALL_DEFINE6()  argument
2246 	ret = do_io_getevents(ctx_id, min_nr, nr, events, timeout ? &t : NULL);  in COMPAT_SYSCALL_DEFINE6()